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OFFICE RE-OPEN on 10/11/18

DIESELSITE is open and operational as of 10/11/18. 
Orders placed on 10/9 and 10/10 will be shipping today.

We appreciate everyone's patience while we allowed our families time to prepare for possible storm damage from Hurricane Michael.


Featured Products

Legendary 4R100 Heavy Duty Transmission
Your Cost From $2,799.00 to $3,999.00
Dieselsite 6.0L Cold Air Intake System
Your Cost $169.00
free shipping
DieselSite 7.3L Powerstroke Turbo Blanket
Your Cost $149.00
1994-2003 7.3L Dieselsite Adrenaline HPOP
Your Cost From $689.00 to $834.00
2003-2007 Dieselsite 6.0L Oil Cooler Kit
Your Cost $240.00
DieselSite "got diesel?" Full-Zip Hoodie
Your Cost From $38.00 to $41.00
DieselSite "got diesel?" Pullover Hoodie
Your Cost From $29.00 to $31.00
Dieselsite Wicked Ball Bearing Turbo Early 1999 7.3L
Your Cost From $1,150.00 to $1,200.00
HPODS High Pressure Oil Delivery System 2004.5 - 2007
Your Cost From $899.00 to $1,274.00
2003-2007 6.0L Polished Stainless Up-Pipe Kit
Your Cost From $199.00 to $299.00
TRU-COOL 4739-1 TRANSMISSION COOLER
Your Cost From $125.00 to $133.00
Dieselsite 6.0L Intake Elbow
Your Cost $79.00